package com.iot.iotplus.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.iot.iotplus.entity.MqttUser;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface MqttUserMapper extends BaseMapper<MqttUser> {

    String selectByTenantIdMqttUserName(String tenantId);
    public Integer insertMqttUser(MqttUser mqttUser);
}
